package socket;

import java.io.*;
import java.net.ServerSocket;
import java.net.Socket;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;

public class Server {
    private ServerSocket serverSocket;

    public Server() {
        try {
            System.out.println("正在启动服务端");
            serverSocket = new ServerSocket(9999);
            System.out.println("服务端启动成功");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public void start() {
        try {
            while (true) {
                System.out.println("等待客户端链接");
                Socket socket = serverSocket.accept();
                System.out.println("一个客户端链接上了");


                InputStream in = socket.getInputStream();
                InputStreamReader isr = new InputStreamReader(in, StandardCharsets.UTF_8);
                BufferedReader br = new BufferedReader(isr);
                String message;
                while ((message = br.readLine()) != null) {
                    System.out.println("客户端说：" + message);

                }
            }
//
//            System.out.println("等待客户端链接");
//            Socket socket = serverSocket.accept();
//            System.out.println("一个客户端链接上了");
//

//            }
        } catch (IOException e) {
            e.printStackTrace();
        }

    }

    public static void main(String[] args) {
        Server server = new Server();
        server.start();
    }

}










